# HG changeset patch
# Parent b278f28c51c64178d3a6f9c1c3f26affff4ccece
diff --git a/keyring.impl/src/org/netbeans/modules/keyring/gnome/GnomeKeyringLibrary.java b/keyring.impl/src/org/netbeans/modules/keyring/gnome/GnomeKeyringLibrary.java
--- a/keyring.impl/src/org/netbeans/modules/keyring/gnome/GnomeKeyringLibrary.java
+++ b/keyring.impl/src/org/netbeans/modules/keyring/gnome/GnomeKeyringLibrary.java
@@ -42,10 +42,15 @@
 
 package org.netbeans.modules.keyring.gnome;
 
+import com.sun.jna.DefaultTypeMapper;
+import com.sun.jna.FromNativeContext;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
+import com.sun.jna.ToNativeContext;
+import com.sun.jna.TypeConverter;
+import java.util.HashMap;
 
 /**
  * JNA wrapper for certain functions from GNOME Keyring API.
@@ -54,7 +59,27 @@
  */
 public interface GnomeKeyringLibrary extends Library {
 
-    GnomeKeyringLibrary LIBRARY = (GnomeKeyringLibrary) Native.loadLibrary("gnome-keyring", GnomeKeyringLibrary.class);
+    GnomeKeyringLibrary LIBRARY = (GnomeKeyringLibrary) Native.loadLibrary("gnome-keyring", GnomeKeyringLibrary.class, new HashMap() {
+        {
+            put(OPTION_TYPE_MAPPER, new DefaultTypeMapper() {
+                {
+                    TypeConverter booleanConverter = new TypeConverter() {
+                        @Override public Object toNative(Object value, ToNativeContext context) {
+                            return new Integer(Boolean.TRUE.equals(value) ? 1 : 0);
+                        }
+                        @Override public Object fromNative(Object value, FromNativeContext context) {
+                            return ((Integer)value).intValue() != 0 ? Boolean.TRUE : Boolean.FALSE;
+                        }
+                        @Override public Class nativeType() {
+                            // gint is 32-bit int
+                            return Integer.class;
+                        }
+                    };
+                    addTypeConverter(Boolean.class, booleanConverter);
+                }
+            });
+        }
+    });
 
     boolean gnome_keyring_is_available();